Description
2016 Audi S3 2.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Audi S3 2.0L AT gas models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, We recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you mail in your original computer to us to do full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Robert Stewart –
This ECM/ECU unit was exactly what my 2016 Audi S3 needed. The VIN programming was spot on, making installation incredibly straightforward without any extra tweaking. It arrived quickly and the fit was perfect, restoring my car’s performance to factory specs. I also appreciated the helpful customer support when I had a couple of questions during setup.
Leo King –
I was nervous about swapping out the ECM on my 2016 Audi S3, but this VIN-programmed unit made the process way smoother than I expected. It truly was plug and play—no complicated coding or trips to the dealership needed. Shipping was surprisingly quick, arriving well before my mechanic anticipated. After installation, the car fired right up and runs as flawlessly as it did before. It feels great to have a reliable, professional-grade part without the usual hassle. Definitely saved me time and stress on this repair!
Matthew Wright –
Installed quickly with zero hassle and the car runs smoother than ever. Extremely happy with the fast delivery and flawless fit!
Miguel Rogers –
I recently installed the 2016 Audi S3 2.0L ECM/ECU, and I couldn’t be happier with how smooth the whole process was. The unit arrived quickly, well-packaged, and ready to go right out of the box. I was a bit nervous about the programming part, but since it came VIN-programmed, all I had to do was plug it in, and the car fired up without any issues. It feels like my engine is running more efficiently now, and the difference is noticeable in both performance and throttle response. Overall, this was a hassle-free upgrade that saved me a ton of time and stress. Highly recommend if you’re looking to replace your ECU without the headaches.